2007 · 资料书（用于增强玩法的规则/选项）
True20 Prehistoric Bestiary
This bestiary presents dinosaurs and other prehistoric creatures for use in fantasy roleplaying adventures. It describes immense herd animals, powerful predators, and other creatures, with illustrations and suggestions for varying their appearance with features such as spikes, sails, frills, feathers, and crests. Game masters can use the entries to populate wilderness encounters and add dangerous prehistoric wildlife to their settings.
- 人数
- 0
骰子（主要为 d20）等级制（获得经验值并升级）基于属性/数值（STR、CON、PER 等）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 True20 Prehistoric Bestiary
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。